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Finding the Fourth Proportional to 41,483.30, 57,246.81 and 22,620.41

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Solution

The fourth proportional to 41,483.30, 57,246.81 and 22,620.41 is: 31,216.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,483.30 : 57,246.81 = 22,620.41 : x
  2. Step 2: Convert to fraction form
    41,483.30/57,246.81 = 22,620.41/x
  3. Step 3: Cross multiply
    41,483.30x = 57,246.81 × 22,620.41
  4. Step 4: Simplify right side
    41,483.30x = 1,294,946,313.39
  5. Step 5: Solve for x
    x = 1,294,946,313.39/41,483.30
  6. Step 6: Final answer
    x = 31,216.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.